Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. The risks of vape pens' secondhand aerosols Tobacco Smoke, Vaping, and Asthma AAFA.org Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Does Vaping Cause Second Hand Smoke V2 Cigs UK